51.   Large hail turned into thick fog over parts of Louisiana on Thursday evening.

52.   Nearer the crater, the sun disappeared in a thick fog.

53.   Near dawn, a thick fog shrouded the airport.

54.   Now, a thick fog over Boston clouds the harbor and the distant ocean.

55.   On Monday, Olympic skiers competing in the Super GS started in thick fog at the top of the mountain course.

56.   Pilots navigating through thick fog or darkness in unpopulated areas would also quickly sense where the ground is in an emergency.

57.   Stagnant conditions with thick fog and accumulating pollutants will persist over the interior Northwest, but it will be dry.

58.   The bidding looks to be an effort to buy back an American past locked in the thick fog of nostalgia.

59.   The dispute, moreover, is covered by a thick fog of bureaucratic confusion and mistrust over what exactly is the plan for San Clemente and its cats.

60.   The fishing had been slow and picky and made difficult by a fog so thick that we could barely see the tips of our rods in the darkness.